A - Human Necessities – 23 – K
Patent
A - Human Necessities
23
K
99/24
A23K 1/22 (2006.01) A23J 3/00 (2006.01) A23K 1/16 (2006.01)
Patent
CA 1155705
Abstract of the Disclosure Aqueous sodium-methioninate solutions having a low, sodium carbonate content can be produced from the crude hydroly- sis mixtures obtained in the saponification of 5-(.beta.-methyl-merc- apto-ethyl)-hydantoin with 1.1 to 6 equivalents of sodium hydrox- ide and/or sodium carbonate in that the crude hydrolysis mixture is cooled to a temperature below 10°C, the crystallized sodium carbonate is separated and the remaining sodium-methioninate solution is concentrated to 40 to 65% by weight.
395985
Bittner Friedrich
Geiger Friedhelm
Martens Jurgen
Spindler Manfred
Tanner Herbert
Aktiengesellschaft Degussa
Marks & Clerk
LandOfFree
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